A combustion rack device with adjustable function

Abstract

This utility model discloses a combustion rack device with adjustable function, including a base, a roasting box, and a combustion chamber and a burner head disposed inside the roasting box, as well as nested fixing columns and fixing rods. The fixing columns and fixing rods are located at the corners of the base and the roasting box. A roasting box is disposed inside the roasting box, and removal plates are fixedly connected to the left and right sides of the upper end of the roasting box, respectively engaging with the left and right sides of the upper end of the roasting box. This combustion rack device with adjustable function facilitates appropriate adjustment of the height of the roasting box. During combustion, the cover plate engages with the upper end of the roasting box to prevent heat loss. Furthermore, combined with the removal plates fixed to the left and right sides of the upper end of the roasting box, the outer side of the upper end of the roasting box is located outside the roasting box. During cleaning, only the removal plates need to be pulled to remove the roasting box from the roasting box to clean the residue, without needing to reach into the roasting box for operation.

Description

Technical Field

[0001] This utility model relates to the technical field of combustion racks, specifically a combustion rack device with an adjustable function. Background Technology

[0002] A combustion rack is a device used for roasting. During use, appropriate fuel is burned in the combustion chamber to generate heat, thereby providing the heat required for the roasting material. It is widely used for the combustion processing of roasted materials.

[0003] As disclosed in announcement number CN212382526U, a high-efficiency and energy-saving combustion rack device includes a fixed box and a sealed door. A support plate is provided at the upper end of the fixed box, and the lower surface of the support plate is connected to the fixed box via a limiting block. A sealing plate is provided at the upper part of the inner box, and a second handle is welded to the lower surface of the sealing plate. A fixed plate is welded to the upper part of the inner box. A nozzle is provided directly below the connecting block and is connected to the fuel tank via a fire channel. The sealed door is hinged to the right side of the fixed box, and a connecting rod is installed below the fixed box. The lower end of the connecting rod is located inside the fixed rod, and a base plate is welded to the bottom end of the fixed rod. A foot is fixedly connected to the lower surface of the base plate, and a fixing foot is installed on the inner side of the base plate. This high-efficiency and energy-saving combustion rack device can save energy, facilitate waste residue cleaning, and is easy to store and carry.

[0004] However, existing technologies have problems such as the open design of the combustion chamber, which makes it easy for the heat of combustion to dissipate outwards. Moreover, when cleaning the combustion waste, it is necessary to reach into the inside of the chamber to pull the handle, which is inconvenient to operate. In addition, the handle will have a lot of dirt, which will contaminate the operator's hands. For example, the comparative patents listed above have this problem.

[0005] To address this issue, we propose a combustion rack device with adjustable functions. Utility Model Content

[0006] The purpose of this utility model is to provide a combustion rack device with an adjustable function to solve the problems mentioned in the background art, where the combustion chamber is designed to be open, the heat during combustion is easily dissipated outwards, and when cleaning the combustion waste, it is necessary to reach into the inside of the chamber to pull the handle, which is inconvenient to operate and the handle will be covered with a lot of dirt, causing contamination to the operator's hands.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a combustion rack device with adjustable function, comprising a base, a roasting box, and a combustion chamber and a combustion head disposed inside the roasting box;

[0008] Also includes:

[0009] Nested fixing columns and fixing rods are arranged at the corners of the base and the roasting box, and the fixing rods drive the roasting box to form a lifting structure at the upper end of the base;

[0010] The upper end of the roasting box is fitted with a cover plate, and the inside of the roasting box is fitted with a roasting box. The left and right sides of the upper end of the roasting box are fixedly connected with take-out plates, and the take-out plates are respectively fitted and connected to the left and right sides of the upper end of the roasting box.

[0011] Preferably, a self-locking wheel is installed at the lower end of the base, and a vertically fixed column is fixedly connected at the corner of the upper end of the base. A fixed rod is telescopically connected to the middle of the fixed column, and fixed holes are opened at equal angles on the outer side of the fixed column.

[0012] Preferably, crossbars are provided on both the front and rear sides above the base, and movable frames are slidably connected to both the left and right ends of the crossbars.

[0013] The crossbar is limited to the movable frame by a fixing bolt that passes through the upper end of the movable frame.

[0014] Preferably, a protrusion is fixedly connected to the inner side of the outer end of the movable frame, and the movable frame drives the protrusion to be inserted into the fixing hole at the corresponding position.

[0015] Preferably, both ends of the crossbar are fixedly connected to movable sleeves, and the outer side of the movable sleeve is fitted with a movable frame. The movable sleeve is fixedly connected to the lower end of the fixed rod, and the movable sleeve and the fixed column form an up-and-down sliding structure.

[0016] Preferably, an inner side plate is fixedly connected to the corner of the upper end of the cover plate, and the inner side plate and the outer side plate fixed at the corner of the upper end of the roasting box are fitted together.

[0017] The inner side plate and the outer side plate are fixed together by fastening bolts.

[0018] Preferably, the lower end of the roasting box is fixedly connected to a connecting block for positioning, and the lower end of the connecting block is inserted into an auxiliary block for support, while the auxiliary block is fixedly connected to the inside of the roasting box.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the adjustable combustion rack device can appropriately adjust the height of the roasting box during use through the nested fixing columns and fixing rods. During combustion, the cover plate is locked at the top of the roasting box to prevent heat loss. In addition, the removal plate is fixed on the left and right sides of the top of the roasting box. At the same time, the outer side of the top of the roasting box is located outside the roasting box. During cleaning, it is only necessary to pull the removal plate to move the roasting box out of the roasting box to clean the residue, without having to put your hands into the roasting box to operate.

[0020] 1. It is equipped with fixed columns and fixed rods, which are nested together. At the same time, the fixed rods and fixed columns form an up-and-down sliding structure, which can drive the roasting box to rise and fall at the top of the base, and the height of the roasting box can be adjusted.

[0021] 2. It is equipped with a roasting box and a cover plate. The cover plate is snapped onto the upper part of the roasting box. Combined with the inner and outer side plates, the cover plate is fixed to the upper part of the roasting box. This can prevent heat loss during the combustion process and achieve a better roasting effect.

[0022] 3. It is equipped with a roasting box and a take-out plate. The take-out plate is fixedly connected to the upper end of the roasting box. At the same time, the take-out plate is engaged with the roasting box. During cleaning, the roasting box can be moved out of the roasting box by simply pulling the take-out plate, without having to reach into the roasting box to disassemble and clean it. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0024] Figure 2 This is a schematic diagram of the overall structure of the fixed column, fixed rod, and crossbar of this utility model;

[0025] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A in the middle;

[0026] Figure 4 This is an exploded structural diagram of the fixed column, fixed rod, and movable sleeve of this utility model;

[0027] Figure 5 This is a top view of the fixed column, fixed rod, crossbar, movable frame, and protrusion of this utility model.

[0028] Figure 6 This is a schematic diagram of the exploded structure of the cover plate and the roasting box of this utility model;

[0029] Figure 7 This is an exploded view of the roasting box and roasting oven of this utility model in their disassembled state.

[0030] In the diagram: 1. Base; 2. Self-locking wheel; 3. Fixing column; 4. Fixing rod; 5. Roasting box; 6. Crossbar; 7. Movable frame; 8. Protrusion; 9. Movable sleeve; 10. Fixing bolt; 11. Cover plate; 12. Inner side plate; 13. Outer side plate; 14. Roasting box; 15. Connecting block; 16. Auxiliary block; 17. Removal plate; 18. Combustion box; 19. Combustion head. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-7 .

[0033] To address the problems in existing technologies where the combustion chamber is open during combustion, allowing heat to easily escape, and where cleaning the combustion residue requires reaching inside the chamber to pull the handle (which is inconvenient and leaves a lot of dirt on the handle, contaminating the operator's hands), this solution provides an adjustable combustion rack device. This device includes a base 1, a roasting chamber 5, and a combustion chamber 18 and a combustion head 19 located inside the roasting chamber 5. A fixing column 3 and a fixing rod 4 are positioned at the corner of the base 1 and the roasting chamber 5. The fixing rod 4 drives the roasting chamber 5 to form a lifting structure on the upper part of the base 1. A cover plate 11 is fitted onto the upper end of the roasting chamber 5, and a roasting box 14 is located inside the roasting chamber 5. Removal plates 17 are fixedly connected to the left and right sides of the upper end of the roasting box 14, and these plates are respectively fitted onto the left and right sides of the upper end of the roasting box 5.

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, first, the device is placed in the corresponding position by the self-locking wheel 2. Then, by pulling the roasting box 5, the roasting box 5 causes the fixed rod 4 and the fixed column 3 to slide up and down. At the same time, the fixed rod 4 causes the movable sleeve 9 to slide on the outside of the fixed column 3, thereby adjusting the height of the roasting box 5. When the roasting box 5 is adjusted to the appropriate height, the movable frame 7 is pulled to both sides, and the movable frame 7 slides with the crossbar 6. The movable frame 7 moves on the outside of the movable sleeve 9, and the movable frame 7 causes the protrusion 8 to be inserted into the fixing hole at the corresponding position on the side of the fixed column 3, thereby facilitating the limitation between the fixed column 3 and the fixed rod 4. Then, the fixing bolt 10 is rotated to limit the limitation between the crossbar 6 and the movable frame 7.

[0035] like Figure 1 , Figure 6 and Figure 7As shown, the material to be roasted is placed in the roasting box 14 inside the roasting chamber 5. Then, the cover plate 11 is snapped onto the upper end of the roasting chamber 5. At the same time, the cover plate 11 drives the inner side plate 12 to fit against the inner side of the outer side plate 13. The inner side plate 12 and the outer side plate 13 are limited by fastening bolts, which can fix the cover plate 11 to the upper end of the roasting chamber 5. By covering the upper end of the roasting chamber 5 with the cover plate 11, heat loss during combustion can be prevented. The combustion chamber 18 and the burner head 19 inside the roasting chamber 5 heat the roasting box 14, providing the necessary heat for the material to be roasted, thereby providing the roasting material with the necessary heat. The roasted material provides the heat required for processing. The combustion chamber 18 and the burner head 19 are existing conventional technologies and will not be described in detail. After roasting is completed, loosen the fastening bolts between the inner side plate 12 and the outer side plate 13, pull the cover plate 11 upward, and remove the cover plate 11 from the top of the roasting chamber 5. Then, hold the removal plate 17 at the top of the roasting box 14 and pull the removal plate 17 upward to remove the roasting box 14 from the inside of the roasting chamber 5. The roasting box 14 drives the connecting block 15 to separate from the auxiliary block 16, making it easy to remove the roasted material. It also allows for cleaning of the roasting box 14 without having to put your hands inside the roasting chamber 5.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combustion rack device with adjustable function, comprising a base (1), a roasting box (5), and a combustion box (18) and a combustion head (19) disposed inside the roasting box (5). characterized in that Also includes: The fixed columns (3) and fixed rods (4) are nested together. The fixed columns (3) and fixed rods (4) are set at the corner of the base (1) and the roasting box (5). The fixed rods (4) drive the roasting box (5) to form a lifting structure at the upper end of the base (1). The upper end of the roasting box (5) is fitted with a cover plate (11), and the inside of the roasting box (5) is fitted with a roasting box (14). The left and right sides of the upper end of the roasting box (14) are fixedly connected with take-out plates (17), and the take-out plates (17) are respectively fitted and connected to the left and right sides of the upper end of the roasting box (5).

2. The combustion rack device with adjustable function according to claim 1, characterized in that: The lower end of the base (1) is equipped with a self-locking wheel (2), and a vertical fixed column (3) is fixedly connected at the corner of the upper end of the base (1). A fixed rod (4) is telescopically connected in the middle of the fixed column (3), and a fixed hole is opened at an equal angle on the outer side of the fixed column (3).

3. The combustion rack device with adjustable function according to claim 1, characterized in that: The base (1) is provided with crossbars (6) on both the front and rear sides, and the left and right ends of the crossbars (6) are slidably connected with movable frames (7). The crossbar (6) and the movable frame (7) are limited by a fixing bolt (10) that passes through the upper end of the movable frame (7).

4. The combustion rack device with adjustable function according to claim 3, characterized in that: The inner side of the outer end of the movable frame (7) is fixedly connected to a protrusion (8), and the movable frame (7) drives the protrusion (8) to be inserted into the fixed hole at the corresponding position.

5. A combustion rack device with an adjustable function according to claim 3, characterized in that: Both ends of the crossbar (6) are fixedly connected to movable sleeves (9), and movable frames (7) are fitted on the outer side of the movable sleeves (9). The movable sleeves (9) are fixedly connected to the lower end of the fixed rod (4), and the movable sleeves (9) and the fixed column (3) form an up-and-down sliding structure.

6. The combustion rack device with adjustable function according to claim 1, characterized in that: An inner side plate (12) is fixedly connected to the corner of the upper end of the cover plate (11), and the inner side plate (12) and the outer side plate (13) fixed at the corner of the upper end of the roasting box (5) are fitted together. The inner side plate (12) and the outer side plate (13) are fixed together by fastening bolts.

7. A combustion rack device with an adjustable function according to claim 1, characterized in that: The lower end of the roasting box (14) is fixedly connected to a connecting block (15) for positioning, and the lower end of the connecting block (15) is inserted into an auxiliary block (16) for support. At the same time, the auxiliary block (16) is fixedly connected to the inside of the roasting box (5).

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